cakephp/tests/TestCase/Utility/XmlTest.php

<?php
declare(strict_types=1);

/**
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 * @link          https://cakephp.org CakePHP(tm) Project
 * @since         1.2.0
 * @license       https://opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Test\TestCase\Utility;

use Cake\Collection\Collection;
use Cake\Core\Configure;
use Cake\Core\Exception\CakeException;
use Cake\ORM\Entity;
use Cake\TestSuite\TestCase;
use Cake\Utility\Exception\XmlException;
use Cake\Utility\Xml;
use DateTime;
use DOMDocument;
use Exception;
use PHPUnit\Framework\Attributes\DataProvider;
use SimpleXMLElement;
use TypeError;

/**
 * XmlTest class
 */
class XmlTest extends TestCase
{
    /**
     * setUp method
     */
    public function setUp(): void
    {
        parent::setUp();
        Configure::write('App.encoding', 'UTF-8');
    }

    public function testExceptionChainingForInvalidInput(): void
    {
        try {
            $value = 'invalid-xml-input<<';
            Xml::build($value);
            $this->fail('This line should not be executed because of exception above.');
        } catch (XmlException $exception) {
            $cause = $exception->getPrevious();
            $this->assertNotNull($cause);
            $this->assertInstanceOf(Exception::class, $cause);
        }
    }

    /**
     * testBuild method
     */
    public function testBuild(): void
    {
        $xml = '<tag>value</tag>';
        $obj = Xml::build($xml);
        $this->assertInstanceOf(SimpleXMLElement::class, $obj);
        $this->assertSame('tag', (string)$obj->getName());
        $this->assertSame('value', (string)$obj);

        $xml = '<?xml version="1.0" encoding="UTF-8"?><tag>value</tag>';
        $this->assertEquals($obj, Xml::build($xml));

        $obj = Xml::build($xml, ['return' => 'domdocument']);
        $this->assertInstanceOf(DOMDocument::class, $obj);
        $this->assertSame('tag', $obj->firstChild->nodeName);
        $this->assertSame('value', $obj->firstChild->nodeValue);

        $xml = CORE_TESTS . 'Fixture/sample.xml';
        $obj = Xml::build($xml, ['readFile' => true]);
        $this->assertSame('tags', $obj->getName());
        $this->assertSame(2, count($obj));

        $this->assertEquals(
            Xml::build($xml, ['readFile' => true]),
            Xml::build(file_get_contents($xml))
        );

        $obj = Xml::build($xml, ['return' => 'domdocument', 'readFile' => true]);
        $this->assertSame('tags', $obj->firstChild->nodeName);

        $this->assertEquals(
            Xml::build($xml, ['return' => 'domdocument', 'readFile' => true]),
            Xml::build(file_get_contents($xml), ['return' => 'domdocument'])
        );

        $xml = ['tag' => 'value'];
        $obj = Xml::build($xml);
        $this->assertSame('tag', $obj->getName());
        $this->assertSame('value', (string)$obj);

        $obj = Xml::build($xml, ['return' => 'domdocument']);
        $this->assertSame('tag', $obj->firstChild->nodeName);
        $this->assertSame('value', $obj->firstChild->nodeValue);

        $obj = Xml::build($xml, ['return' => 'domdocument', 'encoding' => '']);
        $this->assertDoesNotMatchRegularExpression('/encoding/', $obj->saveXML());
    }

    /**
     * test build() method with huge option
     */
    public function testBuildHuge(): void
    {
        $xml = '<tag>value</tag>';
        $obj = Xml::build($xml, ['parseHuge' => true]);
        $this->assertSame('tag', $obj->getName());
        $this->assertSame('value', (string)$obj);
    }

    /**
     * Test that the readFile option disables local file parsing.
     */
    public function testBuildFromFileWhenDisabled(): void
    {
        $this->expectException(XmlException::class);
        $xml = CORE_TESTS . 'Fixture/sample.xml';
        Xml::build($xml, ['readFile' => false]);
    }

    /**
     * Test build() with a Collection instance.
     */
    public function testBuildCollection(): void
    {
        $xml = new Collection(['tag' => 'value']);
        $obj = Xml::build($xml);

        $this->assertSame('tag', $obj->getName());
        $this->assertSame('value', (string)$obj);

        $xml = new Collection([
            'response' => [
                'users' => new Collection(['leonardo', 'raphael']),
            ],
        ]);
        $obj = Xml::build($xml);
        $this->assertStringContainsString('<users>leonardo</users>', $obj->saveXML());
    }

    /**
     * Test build() with ORM\Entity instances wrapped in a Collection.
     */
    public function testBuildOrmEntity(): void
    {
        $user = new Entity(['username' => 'mark', 'email' => 'mark@example.com']);
        $xml = new Collection([
            'response' => [
                'users' => new Collection([$user]),
            ],
        ]);
        $obj = Xml::build($xml);
        $output = $obj->saveXML();
        $this->assertStringContainsString('<username>mark</username>', $output);
        $this->assertStringContainsString('<email>mark@example.com</email>', $output);
    }

    /**
     * data provider function for testBuildInvalidData
     *
     * @return array
     */
    public static function invalidDataProvider(): array
    {
        return [
            [''],
            ['http://localhost/notthere.xml'],
        ];
    }

    /**
     * testBuildInvalidData
     *
     * @param mixed $value
     */
    #[DataProvider('invalidDataProvider')]
    public function testBuildInvalidData($value): void
    {
        $this->expectException(CakeException::class);
        Xml::build($value);
    }

    /**
     * Test that building SimpleXmlElement with invalid XML causes the right exception.
     */
    public function testBuildInvalidDataSimpleXml(): void
    {
        $this->expectException(XmlException::class);
        $input = '<derp';
        Xml::build($input, ['return' => 'simplexml']);
    }

    /**
     * test build with a single empty tag
     */
    public function testBuildEmptyTag(): void
    {
        try {
            Xml::build('<tag>');
            $this->fail('No exception');
        } catch (Exception) {
            $this->assertTrue(true, 'An exception was raised');
        }
    }

    /**
     * testLoadHtml method
     */
    public function testLoadHtml(): void
    {
        $htmlFile = CORE_TESTS . 'Fixture/sample.html';
        $html = file_get_contents($htmlFile);
        $paragraph = 'Browsers usually indent blockquote elements.';
        $blockquote = "
For 50 years, WWF has been protecting the future of nature.
The world's leading conservation organization,
WWF works in 100 countries and is supported by
1.2 million members in the United States and
close to 5 million globally.
";

        $xml = Xml::loadHtml($html);
        $this->assertTrue(isset($xml->body->p), 'Paragraph present');
        $this->assertSame($paragraph, (string)$xml->body->p);
        $this->assertTrue(isset($xml->body->blockquote), 'Blockquote present');
        $this->assertSame($blockquote, (string)$xml->body->blockquote);

        $xml = Xml::loadHtml($html, ['parseHuge' => true]);
        $this->assertTrue(isset($xml->body->p), 'Paragraph present');
        $this->assertSame($paragraph, (string)$xml->body->p);
        $this->assertTrue(isset($xml->body->blockquote), 'Blockquote present');
        $this->assertSame($blockquote, (string)$xml->body->blockquote);

        $xml = Xml::loadHtml($html);
        $this->assertSame($html, "<!DOCTYPE html>\n" . $xml->asXML() . "\n");

        $xml = Xml::loadHtml($html, ['return' => 'dom']);
        $this->assertSame($html, $xml->saveHTML());
    }

    /**
     * test loadHtml with a empty HTML string
     */
    public function testLoadHtmlEmptyHtml(): void
    {
        $this->expectException(TypeError::class);
        Xml::loadHtml(null);
    }

    /**
     * testFromArray method
     */
    public function testFromArray(): void
    {
        $xml = ['tag' => 'value'];
        $obj = Xml::fromArray($xml);
        $this->assertSame('tag', $obj->getName());
        $this->assertSame('value', (string)$obj);

        $xml = ['tag' => null];
        $obj = Xml::fromArray($xml);
        $this->assertSame('tag', $obj->getName());
        $this->assertSame('', (string)$obj);

        $xml = ['tag' => ['@' => 'value']];
        $obj = Xml::fromArray($xml);
        $this->assertSame('tag', $obj->getName());
        $this->assertSame('value', (string)$obj);

        $xml = [
            'tags' => [
                'tag' => [
                    [
                        'id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        'id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
        ];
        $obj = Xml::fromArray($xml, ['format' => 'attributes']);
        $this->assertInstanceOf(SimpleXMLElement::class, $obj);
        $this->assertSame('tags', $obj->getName());
        $this->assertSame(2, count($obj));
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>
  <tag id="1" name="defect"/>
  <tag id="2" name="enhancement"/>
</tags>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());

        $obj = Xml::fromArray($xml);
        $this->assertInstanceOf(SimpleXMLElement::class, $obj);
        $this->assertSame('tags', $obj->getName());
        $this->assertSame(2, count($obj));
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>
  <tag>
    <id>1</id>
    <name>defect</name>
  </tag>
  <tag>
    <id>2</id>
    <name>enhancement</name>
  </tag>
</tags>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());

        $xml = [
            'tags' => [
            ],
        ];
        $obj = Xml::fromArray($xml);
        $this->assertSame('tags', $obj->getName());
        $this->assertSame('', (string)$obj);

        $xml = [
            'tags' => [
                'bool' => true,
                'int' => 1,
                'float' => 10.2,
                'string' => 'ok',
                'null' => null,
                'array' => [],
            ],
        ];
        $obj = Xml::fromArray($xml, ['format' => 'tags']);
        $this->assertSame(6, count($obj));
        $this->assertSame((string)$obj->bool, '1');
        $this->assertSame((string)$obj->int, '1');
        $this->assertSame((string)$obj->float, '10.2');
        $this->assertSame((string)$obj->string, 'ok');
        $this->assertSame((string)$obj->null, '');
        $this->assertSame((string)$obj->array, '');

        $xml = [
            'tags' => [
                'tag' => [
                    [
                        '@id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        '@id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
        ];
        $obj = Xml::fromArray($xml, ['format' => 'tags']);
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>
  <tag id="1">
    <name>defect</name>
  </tag>
  <tag id="2">
    <name>enhancement</name>
  </tag>
</tags>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());

        $xml = [
            'tags' => [
                'tag' => [
                    [
                        '@id' => '1',
                        'name' => 'defect',
                        '@' => 'Tag 1',
                    ],
                    [
                        '@id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
                '@' => 'All tags',
            ],
        ];
        $obj = Xml::fromArray($xml, ['format' => 'tags']);
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>All tags<tag id="1">Tag 1<name>defect</name></tag><tag id="2"><name>enhancement</name></tag></tags>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());

        $xml = [
            'tags' => [
                'tag' => [
                    'id' => 1,
                    '@' => 'defect',
                ],
            ],
        ];
        $obj = Xml::fromArray($xml, ['format' => 'attributes']);
        $xmlText = '<' . '?xml version="1.0" encoding="UTF-8"?><tags><tag id="1">defect</tag></tags>';
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());
    }

    /**
     * Test fromArray() with zero values.
     */
    public function testFromArrayZeroValue(): void
    {
        $xml = [
            'tag' => [
                '@' => 0,
                '@test' => 'A test',
            ],
        ];
        $obj = Xml::fromArray($xml);
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tag test="A test">0</tag>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());

        $xml = [
            'tag' => ['0'],
        ];
        $obj = Xml::fromArray($xml);
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tag>0</tag>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $obj->asXML());
    }

    /**
     * Test non-sequential keys in list types.
     */
    public function testFromArrayNonSequentialKeys(): void
    {
        $xmlArray = [
            'Event' => [
                [
                    'id' => '235',
                    'Attribute' => [
                        0 => [
                            'id' => '9646',
                        ],
                        2 => [
                            'id' => '9647',
                        ],
                    ],
                ],
            ],
        ];
        $obj = Xml::fromArray($xmlArray);
        $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<Event>
  <id>235</id>
  <Attribute>
    <id>9646</id>
  </Attribute>
  <Attribute>
    <id>9647</id>
  </Attribute>
</Event>
XML;
        $this->assertXmlStringEqualsXmlString($expected, $obj->asXML());
    }

    /**
     * testFromArrayPretty method
     */
    public function testFromArrayPretty(): void
    {
        $xml = [
            'tags' => [
                'tag' => [
                    [
                        'id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        'id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
        ];

        $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags><tag><id>1</id><name>defect</name></tag><tag><id>2</id><name>enhancement</name></tag></tags>

XML;
        $xmlResponse = Xml::fromArray($xml, ['pretty' => false]);
        $this->assertTextEquals($expected, $xmlResponse->asXML());

        $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>
  <tag>
    <id>1</id>
    <name>defect</name>
  </tag>
  <tag>
    <id>2</id>
    <name>enhancement</name>
  </tag>
</tags>

XML;
        $xmlResponse = Xml::fromArray($xml, ['pretty' => true]);
        $this->assertTextEquals($expected, $xmlResponse->asXML());

                $xml = [
            'tags' => [
                'tag' => [
                    [
                        'id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        'id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
                ];

                $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags><tag id="1" name="defect"/><tag id="2" name="enhancement"/></tags>

XML;
                $xmlResponse = Xml::fromArray($xml, ['pretty' => false, 'format' => 'attributes']);
                $this->assertTextEquals($expected, $xmlResponse->asXML());

                $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<tags>
  <tag id="1" name="defect"/>
  <tag id="2" name="enhancement"/>
</tags>

XML;
                $xmlResponse = Xml::fromArray($xml, ['pretty' => true, 'format' => 'attributes']);
                $this->assertTextEquals($expected, $xmlResponse->asXML());
    }

    /**
     * data provider for fromArray() failures
     *
     * @return array
     */
    public static function invalidArrayDataProvider(): array
    {
        return [
            [[]],
            [['numeric key as root']],
            [['item1' => '', 'item2' => '']],
            [['items' => ['item1', 'item2']]],
            [[
                'tags' => [
                    'tag' => [
                        [
                            [
                                'string',
                            ],
                        ],
                    ],
                ],
            ]],
            [[
                'tags' => [
                    '@tag' => [
                        [
                            '@id' => '1',
                            'name' => 'defect',
                        ],
                        [
                            '@id' => '2',
                            'name' => 'enhancement',
                        ],
                    ],
                ],
            ]],
            [new DateTime()],
        ];
    }

    /**
     * testFromArrayFail method
     *
     * @param mixed $value
     */
    #[DataProvider('invalidArrayDataProvider')]
    public function testFromArrayFail($value): void
    {
        $this->expectException(Exception::class);
        Xml::fromArray($value);
    }

    /**
     * Test that there are not unterminated errors when building XML
     */
    public function testFromArrayUnterminatedError(): void
    {
        $data = [
            'product_ID' => 'GENERT-DL',
            'deeplink' => 'http://example.com/deep',
            'image_URL' => 'http://example.com/image',
            'thumbnail_image_URL' => 'http://example.com/thumb',
            'brand' => 'Malte Lange & Co',
            'availability' => 'in stock',
            'authors' => [
                'author' => ['Malte Lange & Co'],
            ],
        ];
        $xml = Xml::fromArray(['products' => $data], ['format' => 'tags']);
        $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<products>
  <product_ID>GENERT-DL</product_ID>
  <deeplink>http://example.com/deep</deeplink>
  <image_URL>http://example.com/image</image_URL>
  <thumbnail_image_URL>http://example.com/thumb</thumbnail_image_URL>
  <brand>Malte Lange &amp; Co</brand>
  <availability>in stock</availability>
  <authors>
    <author>Malte Lange &amp; Co</author>
  </authors>
</products>
XML;
        $this->assertXmlStringEqualsXmlString($expected, $xml->asXML());
    }

    /**
     * testToArray method
     */
    public function testToArray(): void
    {
        $xml = '<tag>name</tag>';
        $obj = Xml::build($xml);
        $this->assertSame(['tag' => 'name'], Xml::toArray($obj));

        $xml = CORE_TESTS . 'Fixture/sample.xml';
        $obj = Xml::build($xml, ['readFile' => true]);
        $expected = [
            'tags' => [
                'tag' => [
                    [
                        '@id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        '@id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($obj));

        $array = [
            'tags' => [
                'tag' => [
                    [
                        'id' => '1',
                        'name' => 'defect',
                    ],
                    [
                        'id' => '2',
                        'name' => 'enhancement',
                    ],
                ],
            ],
        ];
        $this->assertSame(Xml::toArray(Xml::fromArray($array, ['format' => 'tags'])), $array);

        $expected = [
            'tags' => [
                'tag' => [
                    [
                        '@id' => '1',
                        '@name' => 'defect',
                    ],
                    [
                        '@id' => '2',
                        '@name' => 'enhancement',
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray(Xml::fromArray($array, ['format' => 'attributes'])));
        $this->assertSame($expected, Xml::toArray(Xml::fromArray($array, ['return' => 'domdocument', 'format' => 'attributes'])));
        $this->assertSame(Xml::toArray(Xml::fromArray($array)), $array);
        $this->assertSame(Xml::toArray(Xml::fromArray($array, ['return' => 'domdocument'])), $array);

        $array = [
            'tags' => [
                'tag' => [
                    'id' => '1',
                    'posts' => [
                        ['id' => '1'],
                        ['id' => '2'],
                    ],
                ],
                'tagOther' => [
                    'subtag' => [
                        'id' => '1',
                    ],
                ],
            ],
        ];
        $expected = [
            'tags' => [
                'tag' => [
                    '@id' => '1',
                    'posts' => [
                        ['@id' => '1'],
                        ['@id' => '2'],
                    ],
                ],
                'tagOther' => [
                    'subtag' => [
                        '@id' => '1',
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray(Xml::fromArray($array, ['format' => 'attributes'])));
        $this->assertSame($expected, Xml::toArray(Xml::fromArray($array, ['format' => 'attributes', 'return' => 'domdocument'])));

        $xml = <<<XML
<root>
<tag id="1">defect</tag>
</root>
XML;
        $obj = Xml::build($xml);

        $expected = [
            'root' => [
                'tag' => [
                    '@id' => '1',
                    '@' => 'defect',
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($obj));

        $xml = <<<XML
<root>
	<table xmlns="http://www.w3.org/TR/html4/"><tr><td>Apples</td><td>Bananas</td></tr></table>
	<table xmlns="http://www.cakephp.org"><name>CakePHP</name><license>MIT</license></table>
	<table>The book is on the table.</table>
</root>
XML;
        $obj = Xml::build($xml);

        $expected = [
            'root' => [
                'table' => [
                    ['tr' => ['td' => ['Apples', 'Bananas']]],
                    ['name' => 'CakePHP', 'license' => 'MIT'],
                    'The book is on the table.',
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($obj));

        $xml = <<<XML
<root xmlns:cake="http://www.cakephp.org/">
<tag>defect</tag>
<cake:bug>1</cake:bug>
</root>
XML;
        $obj = Xml::build($xml);

        $expected = [
            'root' => [
                'tag' => 'defect',
                'cake:bug' => '1',
            ],
        ];
        $this->assertSame($expected, Xml::toArray($obj));

        $xml = '<tag type="myType">0</tag>';
        $obj = Xml::build($xml);
        $expected = [
            'tag' => [
                '@type' => 'myType',
                '@' => '0',
            ],
        ];
        $this->assertSame($expected, Xml::toArray($obj));
    }

    /**
     * testRss
     */
    public function testRss(): void
    {
        $rss = file_get_contents(CORE_TESTS . 'Fixture/rss.xml');
        $rssAsArray = Xml::toArray(Xml::build($rss));
        $this->assertSame('2.0', $rssAsArray['rss']['@version']);
        $this->assertCount(2, $rssAsArray['rss']['channel']['item']);

        $atomLink = ['@href' => 'http://bakery.cakephp.org/articles/rss', '@rel' => 'self', '@type' => 'application/rss+xml'];
        $this->assertSame($rssAsArray['rss']['channel']['atom:link'], $atomLink);
        $this->assertSame('http://bakery.cakephp.org/', $rssAsArray['rss']['channel']['link']);

        $expected = [
            'title' => 'Alertpay automated sales via IPN',
            'link' => 'http://bakery.cakephp.org/articles/view/alertpay-automated-sales-via-ipn',
            'description' => "I'm going to show you how I implemented a payment module via the Alertpay payment processor.",
            'pubDate' => 'Tue, 31 Aug 2010 01:42:00 -0500',
            'guid' => 'http://bakery.cakephp.org/articles/view/alertpay-automated-sales-via-ipn',
        ];
        $this->assertSame($expected, $rssAsArray['rss']['channel']['item'][1]);

        $rss = [
            'rss' => [
                'xmlns:atom' => 'http://www.w3.org/2005/Atom',
                '@version' => '2.0',
                'channel' => [
                    'atom:link' => [
                        '@href' => 'http://bakery.cakephp.org/articles/rss',
                        '@rel' => 'self',
                        '@type' => 'application/rss+xml',
                    ],
                    'title' => 'The Bakery: ',
                    'link' => 'http://bakery.cakephp.org/',
                    'description' => 'Recent  Articles at The Bakery.',
                    'pubDate' => 'Sun, 12 Sep 2010 04:18:26 -0500',
                    'item' => [
                        [
                            'title' => 'CakePHP 1.3.4 released',
                            'link' => 'http://bakery.cakephp.org/articles/view/cakephp-1-3-4-released',
                        ],
                        [
                            'title' => 'Wizard Component 1.2 Tutorial',
                            'link' => 'http://bakery.cakephp.org/articles/view/wizard-component-1-2-tutorial',
                        ],
                    ],
                ],
            ],
        ];
        $rssAsSimpleXML = Xml::fromArray($rss);
        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
  <channel>
    <atom:link href="http://bakery.cakephp.org/articles/rss" rel="self" type="application/rss+xml"/>
    <title>The Bakery: </title>
    <link>http://bakery.cakephp.org/</link>
    <description>Recent  Articles at The Bakery.</description>
    <pubDate>Sun, 12 Sep 2010 04:18:26 -0500</pubDate>
    <item>
      <title>CakePHP 1.3.4 released</title>
      <link>http://bakery.cakephp.org/articles/view/cakephp-1-3-4-released</link>
    </item>
    <item>
      <title>Wizard Component 1.2 Tutorial</title>
      <link>http://bakery.cakephp.org/articles/view/wizard-component-1-2-tutorial</link>
    </item>
  </channel>
</rss>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $rssAsSimpleXML->asXML());
    }

    /**
     * testXmlRpc
     */
    public function testXmlRpc(): void
    {
        $xml = Xml::build('<methodCall><methodName>test</methodName><params /></methodCall>');
        $expected = [
            'methodCall' => [
                'methodName' => 'test',
                'params' => '',
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xml));

        $xml = Xml::build('<methodCall><methodName>test</methodName><params><param><value><array><data><value><int>12</int></value><value><string>Egypt</string></value><value><boolean>0</boolean></value><value><int>-31</int></value></data></array></value></param></params></methodCall>');
        $expected = [
            'methodCall' => [
                'methodName' => 'test',
                'params' => [
                    'param' => [
                        'value' => [
                            'array' => [
                                'data' => [
                                    'value' => [
                                        ['int' => '12'],
                                        ['string' => 'Egypt'],
                                        ['boolean' => '0'],
                                        ['int' => '-31'],
                                    ],
                                ],
                            ],
                        ],
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xml));

        $xmlText = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<methodResponse>
  <params>
    <param>
      <value>
        <array>
          <data>
            <value>
              <int>1</int>
            </value>
            <value>
              <string>testing</string>
            </value>
          </data>
        </array>
      </value>
    </param>
  </params>
</methodResponse>
XML;
        $xml = Xml::build($xmlText);
        $expected = [
            'methodResponse' => [
                'params' => [
                    'param' => [
                        'value' => [
                            'array' => [
                                'data' => [
                                    'value' => [
                                        ['int' => '1'],
                                        ['string' => 'testing'],
                                    ],
                                ],
                            ],
                        ],
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xml));

        $xml = Xml::fromArray($expected, ['format' => 'tags']);
        $this->assertXmlStringEqualsXmlString($xmlText, $xml->asXML());
    }

    /**
     * testSoap
     */
    public function testSoap(): void
    {
        $xmlRequest = Xml::build(CORE_TESTS . 'Fixture/soap_request.xml', ['readFile' => true]);
        $expected = [
            'Envelope' => [
                '@soap:encodingStyle' => 'http://www.w3.org/2001/12/soap-encoding',
                'soap:Body' => [
                    'm:GetStockPrice' => [
                        'm:StockName' => 'IBM',
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xmlRequest));

        $xmlResponse = Xml::build(CORE_TESTS . DS . 'Fixture/soap_response.xml', ['readFile' => true]);
        $expected = [
            'Envelope' => [
                '@soap:encodingStyle' => 'http://www.w3.org/2001/12/soap-encoding',
                'soap:Body' => [
                    'm:GetStockPriceResponse' => [
                        'm:Price' => '34.5',
                    ],
                ],
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xmlResponse));

        $xml = [
            'soap:Envelope' => [
                'xmlns:soap' => 'http://www.w3.org/2001/12/soap-envelope',
                '@soap:encodingStyle' => 'http://www.w3.org/2001/12/soap-encoding',
                'soap:Body' => [
                    'xmlns:m' => 'http://www.example.org/stock',
                    'm:GetStockPrice' => [
                        'm:StockName' => 'IBM',
                    ],
                ],
            ],
        ];
        $xmlRequest = Xml::fromArray($xml, ['encoding' => '']);
        $xmlText = <<<XML
<?xml version="1.0"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2001/12/soap-envelope" soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
  <soap:Body xmlns:m="http://www.example.org/stock">
    <m:GetStockPrice>
      <m:StockName>IBM</m:StockName>
    </m:GetStockPrice>
  </soap:Body>
</soap:Envelope>
XML;
        $this->assertXmlStringEqualsXmlString($xmlText, $xmlRequest->asXML());
    }

    /**
     * testNamespace
     */
    public function testNamespace(): void
    {
        $xml = <<<XML
<root xmlns:ns="http://cakephp.org">
	<ns:tag id="1">
		<child>good</child>
		<otherchild>bad</otherchild>
	</ns:tag>
	<tag>Tag without ns</tag>
</root>
XML;
        $xmlResponse = Xml::build($xml);
        $expected = [
            'root' => [
                'ns:tag' => [
                    '@id' => '1',
                    'child' => 'good',
                    'otherchild' => 'bad',
                ],
                'tag' => 'Tag without ns',
            ],
        ];
        $this->assertEquals($expected, Xml::toArray($xmlResponse));

        $xmlResponse = Xml::build('<root xmlns:ns="http://cakephp.org"><ns:tag id="1" /><tag><id>1</id></tag></root>');
        $expected = [
            'root' => [
                'ns:tag' => [
                    '@id' => '1',
                ],
                'tag' => [
                    'id' => '1',
                ],
            ],
        ];
        $this->assertEquals($expected, Xml::toArray($xmlResponse));

        $xmlResponse = Xml::build('<root xmlns:ns="http://cakephp.org"><ns:attr>1</ns:attr></root>');
        $expected = [
            'root' => [
                'ns:attr' => '1',
            ],
        ];
        $this->assertSame($expected, Xml::toArray($xmlResponse));

        $xmlResponse = Xml::build('<root><ns:attr xmlns:ns="http://cakephp.org">1</ns:attr></root>');
        $this->assertSame($expected, Xml::toArray($xmlResponse));

        $xml = [
            'root' => [
                'ns:attr' => [
                    'xmlns:ns' => 'http://cakephp.org',
                    '@' => 1,
                ],
            ],
        ];
        $expected = '<' . '?xml version="1.0" encoding="UTF-8"?><root><ns:attr xmlns:ns="http://cakephp.org">1</ns:attr></root>';
        $xmlResponse = Xml::fromArray($xml);
        $this->assertSame($expected, str_replace(["\r", "\n"], '', $xmlResponse->asXML()));

        $xml = [
            'root' => [
                'tag' => [
                    'xmlns:pref' => 'http://cakephp.org',
                    'pref:item' => [
                        'item 1',
                        'item 2',
                    ],
                ],
            ],
        ];
        $expected = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<root>
  <tag xmlns:pref="http://cakephp.org">
    <pref:item>item 1</pref:item>
    <pref:item>item 2</pref:item>
  </tag>
</root>
XML;
        $xmlResponse = Xml::fromArray($xml);
        $this->assertXmlStringEqualsXmlString($expected, $xmlResponse->asXML());

        $xml = [
            'root' => [
                'tag' => [
                    'xmlns:' => 'http://cakephp.org',
                ],
            ],
        ];
        $expected = '<' . '?xml version="1.0" encoding="UTF-8"?><root><tag xmlns="http://cakephp.org"/></root>';
        $xmlResponse = Xml::fromArray($xml);
        $this->assertXmlStringEqualsXmlString($expected, $xmlResponse->asXML());

        $xml = [
            'root' => [
                'xmlns:' => 'http://cakephp.org',
            ],
        ];
        $expected = '<' . '?xml version="1.0" encoding="UTF-8"?><root xmlns="http://cakephp.org"/>';
        $xmlResponse = Xml::fromArray($xml);
        $this->assertXmlStringEqualsXmlString($expected, $xmlResponse->asXML());

        $xml = [
            'root' => [
                'xmlns:ns' => 'http://cakephp.org',
            ],
        ];
        $expected = '<' . '?xml version="1.0" encoding="UTF-8"?><root xmlns:ns="http://cakephp.org"/>';
        $xmlResponse = Xml::fromArray($xml);
        $this->assertXmlStringEqualsXmlString($expected, $xmlResponse->asXML());
    }

    /**
     * test that CDATA blocks don't get screwed up by SimpleXml
     */
    public function testCdata(): void
    {
        $xml = '<' . '?xml version="1.0" encoding="UTF-8"?>' .
            '<people><name><![CDATA[ Mark ]]></name></people>';

        $result = Xml::build($xml);
        $this->assertSame(' Mark ', (string)$result->name);
    }

    /**
     * Test ampersand in text elements.
     */
    public function testAmpInText(): void
    {
        $data = [
            'outer' => [
                'inner' => ['name' => 'mark & mark'],
            ],
        ];
        $obj = Xml::build($data);
        $result = $obj->asXml();
        $this->assertStringContainsString('mark &amp; mark', $result);
    }

    /**
     * Test that entity loading is disabled by default.
     */
    public function testNoEntityLoading(): void
    {
        $file = str_replace(' ', '%20', CAKE . 'VERSION.txt');
        $xml = <<<XML
<!DOCTYPE cakephp [
  <!ENTITY payload SYSTEM "file://{$file}" >]>
<request>
  <xxe>&payload;</xxe>
</request>
XML;
        $result = Xml::build($xml);
        $this->assertSame('', (string)$result->xxe);
    }

    /**
     * Test building Xml with valid class-name in value.
     *
     * @see https://github.com/cakephp/cakephp/pull/9754
     */
    public function testClassnameInValueRegressionTest(): void
    {
        $classname = self::class; // Will always be a valid class name
        $data = [
            'outer' => [
                'inner' => $classname,
            ],
        ];
        $obj = Xml::build($data);
        $result = $obj->asXml();
        $this->assertStringContainsString('<inner>' . $classname . '</inner>', $result);
    }

    /**
     * Needed function for testClassnameInValueRegressionTest.
     *
     * @ignore
     * @return array
     */
    public function toArray(): array
    {
        return [];
    }
}